/Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/ViewModels/Stack/NiagaraStackSimulationStageGroup.h
Meant to contain a single binding of a Emitter::EventScriptProperties to the stack.
[UCLASS](Programming/UnrealArchitecture/Reference/Classes#classdeclaration)(MinimalAPI) class UNiagaraStackSimulationStageGroup : public [UNiagaraStackScriptItemGroup](API\Plugins\NiagaraEditor\ViewModels\Stack\UNiagaraStackScriptItemGroup)